HVAC 油圧スイングツールキット 銅管用 3/8インチから1 1/8インチまで拡張

Some previous reviews commented that this tool split the copper. They are correct to a point. If the copper isnt soft or hasnt been annealed before hand then yes it will split. I tested it out on a few old rolls I had in my shop. Split every time. That being said, these rolls where sitting in my garage for anywheres from 3 to 10 years. Its a known fact that soft rolls of copper will harden over time if left unused. Especially if the rolls have been left to the heat and cold of seasonal changes. I took another old tube and annealed it before swaging. Perfect job! In conclusion, don’t blame the tool for cracking a tube. Know your copper. If its been sitting around for a time or you feel that the coil is a bit stiffer than you remember then assume its hardened and anneal it before swaging. All in all a great tool to hav in your shop or truck.

I bought this set in 2020 it still works in 2026. Definitely recommend this swager over brand names. I have abused this this thing and now have had it so long its sentimental. Clearly a winner unless they changed the design completely since 2020.

Lasted about a week under heavy use not good for instsllers

Item has only lasted several uses, appears to be no warranty or way to return

Update: Well, this kit has been used for a couple of seasons and heading into its third year of use. This kit has not missed a beat! Has functioned flawlessly. As with any swagger make sure hard copper has been annealed and with soft or hard copper make sure you deburr or you will split the pipe. This isnt brand specific, just common sense. Has been working wonders for me at a fraction of the cost of the big brand named companies. Been using this mostly on 3/8", 3/4", and 7/8" and have had zero issues so far. Definitely feeling like I got my money's worth!